Nao Kanzaki, is a college student who is known for her honesty and naivete. One day, she receives a black postcard indicating that she has been selected to participate in the "Liar Game Tournament". Along with the postcard is a box with 100 million yen. The goal of the first round of the game is to trick the other player out of their hundred million yen. At the end, the winner would get to keep the hundred million earned, and the loser owes the LGT 100 million yen, which "will be collected by any means and at all costs".
A female college student challenges a mysterious game with a genius scammer. A parcel containing a bundle of 100 million yen was delivered to a female college student, Nao. Nao is a squirrel who participates in the "Liar Game" where he competes with his opponent for a lot of money. Nao, who was deceived by his opponent's former teacher, Fujisawa, for 100 million yen, asks Akiyama, a genius scammer who has just been released, for cooperation.
A sequel to a drama in which a "game of deception" is played by betting a huge amount of money. Two years after finishing the third round of the Liar Game with the genius scammer Akiyama, a female college student who lived a peaceful life receives a letter of invitation for the fourth round. Nao tells her intention to decline, but she ends up participating in her secretary, Tanimura.
3 hour long special